deployment gui - valuestore - http api - set json MIME header on get action

public_html/valuestore/index.php

@@ -117,6 +117,7 @@ $oVersion->setProject($sProject, $sPackage, $sPhase, $sPlace, $sHost);
 
 switch ($sAction) {
     case 'get':
+        header('Content-Type: application/json');
         echo json_encode($oVersion->getVersion());
 
         break;